Investigations of the changes in the bentonite structure caused by the different treatments
The bentonite was treated in different ways and the changes in structure were monitored. Acid activation with sulphuric acid of investigated bentonite caused the increase in specific volume of micropore-mesopore. It was shown that activation by acid obtained at a constant temperature and co...
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International Institute for the Science of Sintering, Beograd
2015-01-01
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| Series: | Science of Sintering |
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| Online Access: | http://www.doiserbia.nb.rs/img/doi/0350-820X/2015/0350-820X1501051S.pdf |
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doaj-5fecd3fc139040c29d011169c9d5bf7f2020-11-24T21:09:03ZengInternational Institute for the Science of Sintering, BeogradScience of Sintering0350-820X1820-74132015-01-01471515910.2298/SOS1501051S0350-820X1501051SInvestigations of the changes in the bentonite structure caused by the different treatmentsStojiljković S.0Stamenković M.1Kostić D.2Miljković M.3Arsić B.4Savić I.5Savić I.6Faculty of Technology, LeskovacFaculty of Technology, LeskovacFaculty of Sciences and Mathematics, NisFaculty of Sciences and Mathematics, NisFaculty of Sciences and Mathematics, NisFaculty of Technology, LeskovacFaculty of Technology, LeskovacThe bentonite was treated in different ways and the changes in structure were monitored. Acid activation with sulphuric acid of investigated bentonite caused the increase in specific volume of micropore-mesopore. It was shown that activation by acid obtained at a constant temperature and constant period of time provides the possibility to obtain samples of bentonite of searched porosity only by changing the concentration of sulphuric and hydrochloric acid. By thermal activation of bentonite clay in the temperature range 100-1100 0C, samples of desired porosity were acquired. [Projekat Ministarstva nauke Republike Srbije, br. 174007i br. TR 34020]http://www.doiserbia.nb.rs/img/doi/0350-820X/2015/0350-820X1501051S.pdfBentoniteThermal activationAcid activationScanning microscopy |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Stojiljković S. Stamenković M. Kostić D. Miljković M. Arsić B. Savić I. Savić I. |
| spellingShingle |
Stojiljković S. Stamenković M. Kostić D. Miljković M. Arsić B. Savić I. Savić I. Investigations of the changes in the bentonite structure caused by the different treatments Science of Sintering Bentonite Thermal activation Acid activation Scanning microscopy |
| author_facet |
Stojiljković S. Stamenković M. Kostić D. Miljković M. Arsić B. Savić I. Savić I. |
| author_sort |
Stojiljković S. |
| title |
Investigations of the changes in the bentonite structure caused by the different treatments |
| title_short |
Investigations of the changes in the bentonite structure caused by the different treatments |
| title_full |
Investigations of the changes in the bentonite structure caused by the different treatments |
| title_fullStr |
Investigations of the changes in the bentonite structure caused by the different treatments |
| title_full_unstemmed |
Investigations of the changes in the bentonite structure caused by the different treatments |
| title_sort |
investigations of the changes in the bentonite structure caused by the different treatments |
| publisher |
International Institute for the Science of Sintering, Beograd |
| series |
Science of Sintering |
| issn |
0350-820X 1820-7413 |
| publishDate |
2015-01-01 |
| description |
The bentonite was treated in different ways and the changes in structure were
monitored. Acid activation with sulphuric acid of investigated bentonite
caused the increase in specific volume of micropore-mesopore. It was shown
that activation by acid obtained at a constant temperature and constant
period of time provides the possibility to obtain samples of bentonite of
searched porosity only by changing the concentration of sulphuric and
hydrochloric acid. By thermal activation of bentonite clay in the temperature
range 100-1100 0C, samples of desired porosity were acquired. [Projekat
Ministarstva nauke Republike Srbije, br. 174007i br. TR 34020] |
| topic |
Bentonite Thermal activation Acid activation Scanning microscopy |
| url |
http://www.doiserbia.nb.rs/img/doi/0350-820X/2015/0350-820X1501051S.pdf |
| work_keys_str_mv |
AT stojiljkovics investigationsofthechangesinthebentonitestructurecausedbythedifferenttreatments AT stamenkovicm investigationsofthechangesinthebentonitestructurecausedbythedifferenttreatments AT kosticd investigationsofthechangesinthebentonitestructurecausedbythedifferenttreatments AT miljkovicm investigationsofthechangesinthebentonitestructurecausedbythedifferenttreatments AT arsicb investigationsofthechangesinthebentonitestructurecausedbythedifferenttreatments AT savici investigationsofthechangesinthebentonitestructurecausedbythedifferenttreatments AT savici investigationsofthechangesinthebentonitestructurecausedbythedifferenttreatments |
| _version_ |
1716758763933794304 |